17 Electrical insulating resists, namely, electrical insulating materials in the liquid form for use in the process of producing printed circuit boards; electrical insulating materials, namely, insulating resin materials for use in the process of producing printed circuit boards; electrical insulating materials, namely, insulating resin materials for use in the process of producing electronic components; electrical insulating materials, namely, insulating resin materials for interlayer dielectric materials in the liquid form for use in the process of producing build-up boards; electrical insulating materials, namely, insulating resin materials for interlayer dielectric materials in the liquid form for sealing electronic components; electrical insulating materials, namely, insulating resin materials for interlayer dielectric materials for use in the process of producing build-up boards; electrical insulating materials, namely, insulating resin materials for interlayer dielectric materials for sealing electronic components; electrical insulating materials, namely, insulating resin materials for interlayer dielectric materials in the form of film for use in the process of producing build-up boards; electrical insulating materials, namely, insulating resin materials for interlayer dielectric materials in the form of film for sealing electronic components; electrical insulating materials, namely, insulating coating materials for use in the process of producing printed circuit boards; electrical insulating materials, namely, insulating coating materials for use in the process of producing display panels; electrical insulating materials, namely, insulating coating materials for protecting copper foil on the surface of printed circuit boards; electrical insulating materials, namely, insulating coating materials for use in the process of producing package application boards; electrical insulating materials, namely, insulating coating materials for use in the process of producing flexible printed circuit boards; insulating fillers, namely, electrical insulating materials for protecting copper foil used with holes of printed circuit boards; electrical insulating materials for sealing electronic components; electrical insulating materials, namely, insulating resin materials for sealing electronic components; electrical insulating materials for use in the process of producing printed circuit boards; semi-processed plastics